August weather in Westport, MN
The average temperature in Westport in August is 68.3°F (55.5°F–81.1°F). Average precipitation: 3.74 inches.
August is a summer month in Westport, and is warmer than the annual average of 43.3°F. Daily temperatures swing about 25.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 57m. For travel, August is a comfortable month to visit.
Avg High
81.1°F
Avg Low
55.5°F
Precipitation
3.74 in
Daylight
13h 57m
August records in Westport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (1988) | 46.0°F (1995) | 3.62 in (2011) |
| August 2 | 95.0°F (1896) | 42.1°F (1950) | 1.42 in (1963) |
| August 3 | 98.1°F (1896) | 39.9°F (1990) | 1.43 in (2017) |
| August 4 | 100.0°F (1896) | 45.0°F (1971) | 0.77 in (2012) |
| August 5 | 95.0°F (2001) | 45.0°F (1994) | 0.60 in (1951) |
| August 6 | 96.1°F (1896) | 46.9°F (1993) | 1.60 in (2015) |
| August 7 | 99.0°F (1896) | 45.0°F (1993) | 1.12 in (2013) |
| August 8 | 98.1°F (1983) | 48.0°F (1989) | 1.02 in (1972) |
| August 9 | 93.0°F (1958) | 44.1°F (1972) | 1.42 in (1999) |
| August 10 | 95.0°F (1896) | 43.0°F (1985) | 1.89 in (2014) |
| August 11 | 98.1°F (1988) | 39.0°F (2004) | 1.50 in (1953) |
| August 12 | 95.0°F (1969) | 39.9°F (2004) | 1.57 in (1988) |
| August 13 | 98.1°F (1895) | 42.1°F (2004) | 4.63 in (2010) |
| August 14 | 97.0°F (2000) | 37.9°F (1968) | 0.95 in (1997) |
| August 15 | 98.1°F (1988) | 42.1°F (1979) | 1.08 in (1954) |
| August 16 | 102.0°F (1988) | 43.0°F (1896) | 2.10 in (2004) |
| August 17 | 98.1°F (1988) | 41.0°F (2012) | 2.72 in (2014) |
| August 18 | 96.1°F (2003) | 39.9°F (2002) | 1.39 in (1961) |
| August 19 | 95.0°F (2003) | 35.1°F (2004) | 2.37 in (1989) |
| August 20 | 93.0°F (1955) | 36.0°F (1950) | 2.27 in (1975) |
| August 21 | 91.9°F (1972) | 34.0°F (2004) | 0.90 in (1964) |
| August 22 | 93.0°F (1949) | 43.0°F (2005) | 1.45 in (1986) |
| August 23 | 96.1°F (1949) | 39.9°F (1987) | 2.25 in (1981) |
| August 24 | 93.9°F (1949) | 43.0°F (1896) | 1.95 in (1960) |
| August 25 | 93.0°F (1895) | 39.9°F (1950) | 1.23 in (1960) |
| August 26 | 93.0°F (1895) | 39.0°F (1896) | 5.02 in (2005) |
| August 27 | 93.0°F (1984) | 37.9°F (1982) | 1.19 in (2018) |
| August 28 | 95.0°F (1969) | 39.0°F (1988) | 1.05 in (1951) |
| August 29 | 96.1°F (1961) | 41.0°F (1988) | 2.07 in (2016) |
| August 30 | 93.0°F (1961) | 39.0°F (2009) | 1.88 in (1959) |
| August 31 | 91.0°F (1961) | 30.0°F (1896) | 2.57 in (1971) |